AskaNGO:7227 76 Days Inventory is 40.10 as of May. 2026, which is 4% above its 10-year median of 38.44. GuruFocus rates NGO:7227 with a GF Score™ of 76/100 and a GF Value™ of 円1,542.19 (Modestly Overvalued). The stock has 6 warning signs investors should review. Among 1,291 Vehicles & Parts companies, Aska ranks better than 84.12% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). Aska's Average Total Inventories for the
six
months ended in May. 2026 was 円4,581 Mil. Aska's Cost of Goods Sold for the
six
months ended in May. 2026 was 円20,849 Mil.
Hence, Aska's Days Inventory for the
six
months ended in May. 2026 was 40.10.
The historical rank and industry rank for Aska's Days Inventory or its related term are showing as below:
NGO:7227'
s Days Inventory Range Over the Past 10 Years
Min: 30.4 Med: 38.44 Max: 50.02
Current: 40.45
During the past 13 years, Aska's highest Days Inventory was 50.02. The lowest was 30.40. And the median was 38.44.
NGO:7227's Days Inventory is ranked better than 84.12% of 1291
companies
in the Vehicles & Parts industry
Industry Median: 80.26
vs NGO:7227: 40.45
Aska's Days Inventory
increased
from May. 2025 (38.82) to May. 2026 (40.10).
It might indicate that Aska's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Aska's Inventory Turnover for the
six
months ended in May. 2026 was 4.55.
Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Aska's Inventory-to-Revenue for the
six
months ended in May. 2026 was 0.20.
Aska (NGO:7227) Days Inventory Explanation
Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:
1. Inventory Turnover measures how fast the company turns over its inventory within a year.
Aska's Inventory Turnover for the
six
months ended in May. 2026 is calculated as
2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Aska's Inventory to Revenue for the
six
months ended in May. 2026 is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Be Aware
A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.
Aska Days Inventory Related Terms
Aska Days Inventory Historical Data
* Premium members only.
The historical data trend for Aska's Days Inventory can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Auto Parts subindustry, Aska's Days Inventory, along with its competitors' market caps and Days Inventory data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Aska Days Inventory vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Aska's Days Inventory distribution charts can be found below:
* The bar in red indicates where Aska's Days Inventory falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Aska (NGO:7227) has a Days Inventory of 40.10 as of May. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Aska and its competitors. This is near median its historical median of 38.44. Over the past decade, Aska's Days Inventory has ranged from 30.40 to 50.02. According to the industry distribution chart, Aska ranks #205 out of 1291 companies in the Vehicles & Parts industry, placing it in the top 15.9%.
Is Aska's Days Inventory too high?
Aska's current Days Inventory of 40.10 is near median its 10-year median of 38.44. Over the past 10 years, this metric has ranged from a low of 30.40 to a high of 50.02. The Vehicles & Parts industry median Days Inventory is 80.26. Aska's value of 40.10 is 50% below this industry median. Based on the distribution chart, Aska ranks #205 out of 1291 companies in the Vehicles & Parts industry, which is in the top quartile — a strong position relative to peers. Overall, Aska has a GF Score™ of 76/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Aska's Days Inventory compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Aska ranks #205 out of 1291 companies for Days Inventory. This places Aska in the top 16% of its industry — outperforming the majority of peers. The industry median Days Inventory is 80.26. Aska's value of 40.10 is 50% below this benchmark. Historically, Aska's own Days Inventory has ranged from 30.40 to 50.02 over the past decade. While the company's 10-year median is 38.44 vs. the industry median of 80.26, Aska has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Days Inventory for a Vehicles & Parts company?
The median Days Inventory among Vehicles & Parts companies is 80.26, based on 1,291 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Aska's current Days Inventory of 40.10 is 50% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Aska and its competitors. For the Vehicles & Parts industry, the median Days Inventory is 80.26 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aska's current Days Inventory is 40.10, which is near median its own 10-year median of 38.44. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aska stock overvalued right now?
Based on GuruFocus' analysis, Aska (NGO:7227) is currently considered Modestly Overvalued. The stock's GF Value™ is 円1,542.19, compared to a current price of 円1,809.00 — trading 17.3% above its estimated fair value. The current Days Inventory is 40.10, which is near median its 10-year median of 38.44 and 50% below the Vehicles & Parts industry median of 80.26. Aska's overall GF Score™ is 76/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Aska (NGO:7227), the current Days Inventory is 40.10 as of May. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Aska (NGO:7227) Overvalued in 2026?
Based on GuruFocus' analysis, Aska stock appears to be overvalued.
The current stock price of 円1,809.00 is trading 17.3% above its estimated GF Value™ of 円1,542.19.
GuruFocus considers Aska to be Modestly Overvalued.
Key valuation signals for NGO:7227:
Days Inventory: 40.10 (near median its 10-year median of 38.44)
GF Value™: 円1,542.19 vs. price of 円1,809.00 (17.3% above fair value)
Industry Position: 50% below the Vehicles & Parts median (#205 of 1291)
No single metric tells the full story. See the NGO:7227 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Aska Corp is a Japan based company engaged in manufacture and sale of automotive parts, control systems and robot systems, and it also engages in motorsports, rental and solar power businesses, and non-life insurance agency business.
76GF Score
Get the complete analysis for NGO:7227
Days Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
NGO:7227 has been successfully added to your 
